基本解釋皮帶張緊輪 遊輪英漢例句雙語(yǔ)例句Constriction and self tightening function of V belt pulley is demonstrated in this paper.文中詳細(xì)介紹了三角帶輪的搆造自動(dòng)張緊原理。belt tightening pulley更多例句專業(yè)釋義能源科學(xué)技術(shù)皮帶拉滾筒冶金工程技術(shù)皮帶拉滾筒